﻿#include <CGAL/HalfedgeDS_default.h>
#include <CGAL/HalfedgeDS_decorator.h>

struct Traits {
	typedef int Point_2;
};
typedef CGAL::HalfedgeDS_default<Traits> HDS;
typedef CGAL::HalfedgeDS_decorator<HDS> Decorator;

int main_001()
{
	HDS hds;
	Decorator decorator(hds);
	decorator.create_loop();
	CGAL_assertion(decorator.is_valid());
	return 0;
}